Answer:
Explanation:
Given that:
The conductivity of the material = 5.0 s/m
; &
The electric field intensity of the material E = 250 sin(10¹⁰ t) V/m
(a) The conduction current density
(b) Displacement current density
Recall that:
∴
(c) The frequency at which will have the same magnitude is:
By substitution
f = 90 GHz
Answer:
In Young’s double-slit experiment using monochromatic light, the interference pattern consists of a central <u>MAXIMUM</u>.
Explanation:
In Young's double slit method of experiment we know that on the screen we have light of monochromatic source.
Due to this double slit system when light reaches to the screen there exist a finite path difference on the screen and which will create phase difference between two light reaches on the screen
It is given as
(Path difference)
so here if path difference is zero due to two slits at the center of the screen
Then in that case
so we will have maximum intensity at the center of the screen when light will reach at the center of the screen.